<table>
<tr>
	<th>Group Name</th>
	<th>Delete</th>
</tr>
	<?php foreach($group_data as $key => $group): ?>
		<tr>
			<td><?php echo $group['group_name'];?></td>
			<td><?php $address = 'group/remove_group/' . $group['group_id']; ?><a href="<?php echo site_url($address); ?>">Delete group</a></td>
		</tr>
	<?php endforeach?>
</table>